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SD system Co., Ltd — Investor Relations & Filings

Ticker · 121890 ISIN · KR7121890008 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 312 across all filing types
Latest filing 2022-05-31 Annual Report
Country KR South Korea
Listing KO 121890

About SD system Co., Ltd

http://www.sdsystem.co.kr

SD system Co., Ltd. is a company specializing in the development, manufacturing, and implementation of intelligent transportation systems (ITS). Its core business areas include Electronic Toll Collection Systems (ETCS), providing comprehensive solutions from design and equipment manufacturing to installation and maintenance. The company also develops and supplies proprietary parking management systems. Additionally, SD system offers system integration (SI) services, delivering integrated traffic management solutions and control center systems. The company's portfolio includes both hardware, such as tollgates and card readers, and customized software for transportation infrastructure projects.

Recent filings

Filing Released Lang Actions
[기재정정]사업보고서 (2021.12)
Annual Report Classification · 100% confidence The document is a 'Correction Report' (정정신고) for a previously filed 'Business Report' (사업보고서). It explicitly lists the items being corrected, including financial statements (재무제표), management analysis (이사의 경영진단), and audit opinions (회계감사인의 감사의견). In the context of Korean corporate filings (DART system), a 'Business Report' (사업보고서) is the equivalent of an Annual Report (10-K). Since this document provides the corrected financial data and tables for the annual period, it is classified as an Annual Report (10-K). FY 2021
2022-05-31 Korean
분기보고서 (2022.03)
Interim / Quarterly Report Classification · 100% confidence The document is a '분기보고서' (Quarterly Report) for the company '에스디시스템' covering the period from January 1, 2022, to March 31, 2022. It contains detailed financial statements, business descriptions, management analysis, and governance information, which are characteristic of a comprehensive quarterly financial report. It is not a mere announcement or certification, but the full report itself. Q1 2022
2022-05-13 Korean
기타시장안내(개선계획 이행내역서 제출에 따른 안내)
Legal Proceedings Report Classification · 100% confidence The document is a short regulatory notice from the Korea Exchange regarding SD System's submission of an improvement plan implementation report and the subsequent timeline for a delisting review by the Corporate Review Committee. It is a regulatory announcement regarding a company's listing status and does not fit into specific categories like 10-K or IR, making it a regulatory filing.
2022-05-06 Korean
기타시장안내(개선기간 종료에 따른 상장폐지 여부 결정 안내)
Delisting Announcement Classification · 100% confidence The document is a short regulatory notice from the Korea Exchange regarding the status of SD System's listing, specifically concerning the end of an improvement period and the subsequent process for determining potential delisting. It is a regulatory announcement rather than a formal delisting notice itself, and it does not fit into specific categories like 10-K or IR. Therefore, it is classified as a general regulatory filing.
2022-04-14 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details the change in shareholding percentage by a major shareholder (Park Bong-yong) due to participation in a third-party allocated capital increase (유상증자). This falls under the category of Major Shareholding Notification (MRQ).
2022-04-13 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is specifically used to report changes in share ownership by company insiders (directors/major shareholders), which corresponds to the 'Director's Dealing' category.
2022-04-13 Korean

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